Question

solve x square +7x+12=0 by using quadratic formula​

Answer 1

solve x square +7x+12=0 by using quadratic formula

This is your answer for this question.

Answer 2

Answer:

x=-3,-4

Step-by-step explanation:

x²+7x+12

a=1, b=7, c=12

quadratic formula

x=-B±√D/2A

D=B²-4AC

=(7)²-4×1×12

=49-48

D=1

x=-7±1/2×1

x=-7±1/2

x=-7-1/2,x=-7+1/2

x=-8/2,x=-6/2

x=-3,-4

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